Comparison

Prefix Dialer Pro vs SECURAM Guard

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Prefix Dialer Pro

Automatically add dial codes or modify phone numbers before making calls. Ideal for office PBX systems, international dialing, or any situation requiring number reformatting. Sync rules across devices via iCloud.

Highlights
  • Automatic prefix and replacer rules
  • Contact integration
  • Clipboard detection
  • Manual number entry
  • Dial history
  • iCloud sync
  • Shake to open contacts
Features
Read full description

Prefix Dialer Pro lets you automatically prepend dial codes and transform phone numbers before placing a call — perfect for office PBX systems, international dialling, or any setup where numbers need a prefix. HOW IT WORKS Set up one or more prefix rules (e.g. "00" or "9") and replacer rules (e.g. strip the leading "+"). When you dial a number from your contacts, clipboard, or manually, every enabled rule is applied automatically. FEATURES • Contacts — pick any phone number directly from your contacts • Clipboard — detected automatically each time you open the app • Manual entry — type a number without opening your contacts • Dial history — quickly redial recent numbers • Shake to open contacts picker • iCloud sync — rules stay in sync across your devices • Up to 1 prefix and 1 replacer free; Go Pro for unlimited GO PRO A single one-time purchase unlocks unlimited prefixes and replacers and removes all ads. GREAT FOR • Staff who dial through a PBX (prepend 9 or 0 to get an outside line) • Frequent international callers (replace + with 00 or a country code) • Anyone whose phone system requires number reformatting before dialling

About

SECURAM Guard

Control and monitor your smart home security devices remotely. Manage access, view activity logs, and receive real-time alerts for your smart locks, sensors, and safes. The app offers an intuitive interface for easy setup and daily use.

Highlights
  • Remote deadbolt unlock/lock
  • User management for access codes
  • Real-time status of sensors
  • One-time and temporary access codes
  • Activity history logs
  • Temperature and humidity monitoring
Features
Read full description

The SECURAM Guard smart home app is the security central command in the palm of your hand. The app guides you through installation and setup of all the SECURAM smart devices including the SECURAM EOS - Wi-Fi fingerprint deadbolt. The app is well designed and very intuitive, making use very easy. Stay connected to your home and valuables with the SECURAM Guard app. App features: SECURAM EOS - Wi-Fi fingerprint deadbolt: - unlock/lock deadbolt remotely - view history - add and delete users - change code - create One Time Access codes - create temporary / date-based codes - receive alerts and notifications SECURAM Touch - smart fingerprint deadbolt: - unlock/lock deadbolt remotely - view history - add and delete users - change code - create One Time Access codes - receive alerts and notifications Window/Door sensors: - view status in real time - view history Smart Safe Locks: - unlock remotely - issue One Time Access codes - view history - add and delete users Safe Monitor: - monitor temperature and humidity conditions - set vibration sensitivity - door status via optical or laser sensor - view history More smart products coming soon... EULA Terms of Use https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Prefix Dialer Pro4 screens
SECURAM Guard4 screens

Verdict

The call

The clearest difference is rating: Prefix Dialer Pro at 5.0 against SECURAM Guard's 2.2. SECURAM Guard's advantage is update cadence (every 2 months vs every 8 months) and ratings volume (13 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Prefix Dialer Pro sells 2 one-off in-app purchases and SECURAM Guard sells 10 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Prefix Dialer Pro holds the better App Store score, 5.0 against 2.2. That said, the two scores are not equally well evidenced: SECURAM Guard has 13 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Prefix Dialer Pro ships an update every 8 months, SECURAM Guard every 2 months. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.

Scorecard4 real differences · 6 level
Prefix Dialer Pro versus SECURAM Guard: the parameters behind the verdict, then further details
ParameterPrefix Dialer ProSECURAM Guard
PriceFreeFree
Rating5.0 (1 ratings) — better2.2 (13 ratings)
Positive reviews—11.1% of reviews
Number of ratings113 — better
Update frequencyEvery 8 monthsEvery 2 months — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhoneiPhone, iPod — better
Requires iOS17.015.1 — better
Further details — not scored
Size4 MB94 MB
Age rating4+4+
DeveloperSOHO S & NSECURAM Systems Inc.

Customer experience

Prefix Dialer Pro

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

SECURAM Guard

All ratings13 ratings
Positive23.1%
Neutral0.0%
Negative76.9%
Written reviews9 reviews
Positive11.1%
Neutral0.0%
Negative88.9%

In-app purchases

2 purchases

Prefix Dialer Pro

One-time2
  • Additional Set of 5 Prefixes and 5 Replacers$0.99
  • Set of 5 prefixes and 5 replacers$0.99
10 purchases

SECURAM Guard

Subscriptions6
  • Safe Lock Service Monthly1 Month trial$3.991 Month
  • Home Security Service1 Month trial$29.991 Month
  • Home Security Service1 Year trial$29.991 Month
Show 3 more
  • Safe Lock Service Annually1 Month trial$39.991 Year
  • Home Security Service1 Month trial$299.991 Year
  • Home Security Service1 Year trial$299.991 Year
One-time4
  • Security services$3.99
  • Smartsafe lock services$3.99
  • Security services$39.99
Show 1 more
  • Smartsafe lock services$39.99

Questions

Is Prefix Dialer Pro free?
Prefix Dialer Pro is free to download, with in-app purchases available.
Is SECURAM Guard free?
SECURAM Guard is free to download, with in-app purchases available.
Which has better reviews, Prefix Dialer Pro or SECURAM Guard?
Prefix Dialer Pro is rated higher. Prefix Dialer Pro averages 5.0 out of 5 from 1 ratings, while SECURAM Guard averages 2.2 from 13 ratings.
Do Prefix Dialer Pro or SECURAM Guard have ads?
Neither Prefix Dialer Pro nor SECURAM Guard shows ads.
Which is updated more often, Prefix Dialer Pro or SECURAM Guard?
Prefix Dialer Pro ships an update every 8 months, and SECURAM Guard every 2 months. Most recently, Prefix Dialer Pro was updated on October 16, 2026 and SECURAM Guard on October 6, 2026.

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